CN216303257U

CN216303257U - Liquid feeding mechanism is used in production of vacuum test tube

Info

Publication number: CN216303257U
Application number: CN202123048166.5U
Authority: CN
Inventors: 黄高云; 李晓春; 邓迎庆; 黄顿博
Original assignee: Jiangxi Kanji Medical Equipment Co ltd
Current assignee: Jiangxi Kanji Medical Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-15
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of vacuum blood sampling assembling machines, and discloses a liquid adding mechanism for producing a vacuum blood sampling tube, which comprises a supporting seat and a weighting plate, wherein a reagent tank is fixed on one side of the top of the supporting seat, a first cover plate is detachably connected on the top of the reagent tank, a supporting frame is fixed on the other side of the top of the supporting seat, a liquid outlet tube is connected to the bottom end of the side wall of the reagent tank far away from the supporting frame, a liquid adding tank is fixed on the top of the supporting frame, the reagent tank is filled with reagent liquid materials through the first cover plate, the pump body gradually pumps out the reagent in the reagent tank through the liquid outlet pipe, the water level of the liquid materials in the reagent tank is reduced along with the use, when the water level inside the reagent tank is lower than the height of the top liquid adding pipe, liquid materials in the liquid adding tank can be automatically supplemented into the reagent tank through the liquid adding pipe, the liquid adding pipes with different heights can carry out liquid adding work under the condition of different liquid levels in the reagent tank, and the use of equipment with enough content of the reagent liquid materials in the reagent tank is effectively guaranteed.

Description

Liquid feeding mechanism is used in production of vacuum test tube

Technical Field

The utility model relates to the technical field of vacuum blood sampling assembling machines, in particular to a liquid adding mechanism for producing a vacuum blood sampling tube.

Background

The automatic instrument is used in large quantity and the blood is stored to provide higher requirements for the original character stability of the blood sample, so that the vacuum blood sampling technology breaks through the safety requirement, the performance indexes of the accuracy, the original character of the sample, the maintenance time, the tube machine matching, the test tube strength and the like can be used as the basis for evaluating the quality of the vacuum blood sampling tube, the biochemical blood sampling tube is divided into an additive-free tube, a coagulation promoting tube and a separation rubber tube, the coagulation promoting tube adopts a liquid filling method in the tube except that an inner wall treatment agent and a tube opening treatment agent are uniformly coated on the inner wall of the coagulation promoting tube, the coagulation promoting tube is uniformly attached to the tube wall, the blood sample is conveniently, quickly and fully mixed after sampling, the coagulation time can be greatly shortened, no fibrin thread is separated out, and the blockage of a device needle hole during sampling is avoided.

The reagent jar that spouts takes out the reagent in the reagent jar through the pump body, traditional reagent jar is the stainless steel barreled type, and can dismantle at its top and be connected with the apron, when reagent liquid material in the reagent jar is taken out soon, carry out feed supplement work to the reagent jar through opening the apron, nevertheless be more because of spraying reagent number of times, the remaining volume of reagent liquid material in the jar can't be observed at jar external portion, thereby lead to reagent liquid material need stop the work of whole equipment when using up, just can restart work after the liquid feeding is accomplished, influence work efficiency, liquid feeding mechanism is used in the production of vacuum test tube for this proposition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a liquid adding mechanism for producing a vacuum blood collection tube, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a liquid adding mechanism for vacuum blood collection tube production comprises a supporting seat and an adding weight plate, wherein a reagent tank is fixed on one side of the top of the supporting seat, a first cover plate is detachably connected to the top of the reagent tank, a supporting frame is fixed on the other side of the top of the supporting seat, a liquid outlet pipe is connected to the bottom end of the side wall, away from the supporting frame, of the reagent tank, a liquid adding tank is fixed on the top of the supporting frame, a liquid adding pipe is penetratingly connected to the side wall, close to the reagent tank, of the liquid adding tank, a transparent window is arranged on the side wall of the front end of the liquid adding tank, a scale interval is marked on the transparent window, a liquid adding opening is connected to one side of the top end of the liquid adding tank, a second cover plate is detachably connected to the top of the liquid adding opening, a frame is fixedly inserted into the other side of the top end of the liquid adding tank, an alarm is fixed to the top end of the outer portion of the frame, a button is installed on the top end of the inner wall of the frame, and a movable shaft is fixed to the bottom end of the inner portion of the frame, the outer wall swing joint of loose axle has L type to support the pole, the inside bottom mounting of fluid reservoir has the spring telescopic link, the top of spring telescopic link is fixed with the traction lever, the top of traction lever is fixed with the application of force pole, the four corners that the supporting seat is located the spring telescopic link all is fixed with the gag lever post, the bottom of weighting plate is fixed with floats the board, the inside of weighting plate and floating the board all runs through the excavation and has the movable groove.

Preferably, the number of the liquid feeding pipes is not less than three, the position of the traction rod is located between the liquid feeding pipes adjacent to the bottom ends, and one ends, far away from the liquid feeding tank, of the liquid feeding pipes are communicated with the top end of the side wall of the reagent tank in an inserting mode.

Preferably, the inner diameter of each movable groove is larger than the outer diameter of the force application rod, the outer diameter of each movable groove is smaller than the outer diameter of the traction rod, and the weighting plate and the floating plate are communicated with the force application rod through the movable grooves respectively.

Preferably, the top of the force application rod is movably connected with one end of the bottom of the L-shaped abutting rod.

Preferably, the four corners of the weighting plate are all provided with sliding holes, and the weighting plate is in sliding connection with the limiting rods after being inserted through the sliding holes.

Preferably, the button is electrically connected with the alarm.

(III) advantageous effects

Compared with the prior art, the utility model provides a liquid adding mechanism for producing a vacuum blood collection tube, which has the following beneficial effects:

1. the reagent tank is filled with reagent liquid materials through the first cover plate, the pump body gradually pumps out the reagent in the reagent tank through the liquid outlet pipe, the water level of the liquid materials in the reagent tank is reduced along with use, when the water level in the reagent tank is lower than the height of the liquid adding pipe at the top end, the liquid materials in the liquid adding tank can be automatically supplemented into the reagent tank through the liquid adding pipe, the liquid adding pipes with different heights can carry out liquid adding work on the reagent tank under the condition of different liquid levels, and the use of equipment with enough content of the reagent liquid materials in the reagent tank is effectively ensured;

2. the floating plate floats on the horizontal plane of liquid material in the liquid feeding tank, the decline of liquid material water level and drive the floating plate and descend in the lump, through transparent window, surplus content of liquid material in the liquid feeding tank can clearly be observed to scale interval and floating plate, and when the floating plate descends to a take the altitude, can touch the traction lever through the weight of weighing plate, the traction lever drives the application of force pole through the spring telescopic link and descends, the decline of application of force pole makes the L type support the top of pole and rise through the activity of loose axle, and click opening of triggering the alarm behind the button, reach the effect that the water level was reported to the police after crossing excessively, can carry out the liquid feeding to the liquid feeding tank through the dismantlement of No. two apron and filling opening.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the L-shaped support rod of the present invention;

FIG. 3 is a schematic sectional view of the liquid feeding tank of the present invention.

In the figure: 1. a supporting seat; 2. a reagent tank; 3. a first cover plate; 4. a liquid outlet pipe; 5. a support frame; 6. adding a liquid tank; 7. a liquid feeding pipe; 8. a transparent window; 9. a scale value; 10. a frame; 11. an alarm; 12. a liquid filling port; 13. a second cover plate; 14. a button; 15. a movable shaft; 16. an L-shaped support rod; 17. a spring telescopic rod; 18. a draw bar; 19. a force application rod; 20. a limiting rod; 21. a weighting plate; 22. a floating plate; 23. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, a liquid adding mechanism for vacuum blood collection tube production, as shown in figures 1-2, comprises a supporting seat 1 and a weighting plate 21, wherein a reagent tank 2 is fixed on one side of the top of the supporting seat 1, a first cover plate 3 is detachably connected on the top of the reagent tank 2, a supporting frame 5 is fixed on the other side of the top of the supporting seat 1, a liquid outlet pipe 4 is connected with the bottom end of the side wall of the reagent tank 2 far away from the supporting frame 5, a liquid adding tank 6 is fixed on the top of the supporting frame 5, a liquid adding pipe 7 is penetratingly connected with the side wall of the liquid adding tank 6 close to the reagent tank 2, a transparent window 8 is arranged on the side wall of the front end of the liquid adding tank 6, a scale value 9 is marked on the transparent window 8, a liquid adding opening 12 is connected with one side of the top of the liquid adding opening 12, a second cover plate 13 is detachably connected with the top of the liquid adding opening 12, a frame 10 is inserted and fixed on the other side of the top of the liquid adding tank 6, as shown in figure 3, an alarm 11 is fixed on the top of the outside of the frame 10, the button 14 is installed on frame 10 inner wall top, the inside bottom mounting of frame 10 has loose axle 15, the outer wall swing joint of loose axle 15 has L type to support pole 16, the inside bottom mounting of liquid feeding jar 6 has spring telescopic link 17, the top of spring telescopic link 17 is fixed with traction lever 18, the top of traction lever 18 is fixed with application of force pole 19, the four corners that supporting seat 1 is located spring telescopic link 17 all is fixed with gag lever post 20, the bottom of weighting plate 21 is fixed with floating plate 22, the inside of weighting plate 21 and floating plate 22 all runs through to open has movable groove 23.

The number of the liquid adding pipes 7 is not less than three, the position of the draw bar 18 is located between the liquid adding pipes 7 adjacent to the bottom end, one ends, far away from the liquid adding tank 6, of the liquid adding pipes 7 are communicated with the top end of the side wall of the reagent tank 2 in a penetrating mode, the liquid adding pipes 7 with different heights can carry out liquid adding work on the reagent tank 2 under the condition of different liquid levels, and the use of enough equipment for the content of reagent liquid materials in the reagent tank 2 is effectively guaranteed.

The inner diameter of the movable groove 23 is larger than the outer diameter of the force application rod 19, the outer diameter of the movable groove 23 is smaller than the outer diameter of the traction rod 18, the weighting plate 21 and the floating plate 22 are communicated with the force application rod 19 through the movable groove 23 respectively, so that the floating plate 22 can drive the force application rod 19 to descend under the condition that the floating plate touches the traction rod 18, and the accurate alarm effect is achieved.

The top of the force application rod 19 is movably connected with one end of the bottom of the L-shaped abutting rod 16, so that one side of the bottom of the L-shaped abutting rod 16 can be conveniently pulled to descend, and the effect of triggering the button 14 at the top of the other side of the L-shaped abutting rod 16 is achieved.

Four corners of the weighting plate 21 are all provided with sliding holes, and the weighting plate 21 is inserted into the limiting rod 20 through the sliding holes and then is in sliding connection, so that the floating plate 22 keeps verticality when descending.

Button

14 and 11 electric connection of alarm, the convenience is reported to the police, and button 14 and alarm 11 do not contact with liquid material, have reached the effect to

button

14 and 11 protections of alarm, receive the L type at button 14 and support 16 and click the back and can carry out the liquid level through alarm 11 and report to the police.

The working principle of the device is as follows: the reagent tank 2 is filled with reagent liquid materials through the first cover plate 3, the pump body gradually pumps out the reagent in the reagent tank 2 through the liquid outlet pipe 4, the water level of the liquid materials in the reagent tank 2 descends along with use, when the water level in the reagent tank is lower than the height of the top liquid adding pipe 7, the liquid materials in the liquid adding tank 6 can be automatically supplemented into the reagent tank 2 through the liquid adding pipe 7, the liquid adding pipes 7 with different heights can carry out liquid adding work under the condition of different liquid levels in the reagent tank 2, the content of the reagent liquid materials in the reagent tank 2 is effectively ensured to be enough for using equipment, the floating plate 22 floats on the horizontal plane of the liquid materials in the liquid adding tank 6, the liquid material water level descends to drive the floating plate 22 to descend together, the remaining content of the liquid materials in the liquid adding tank 6 can be clearly observed through the transparent window 8, the scale value 9 and the floating plate 22, the floating plate 22 slides outside the limiting rod 20 through the sliding hole when descending, the floating plate 22 keeps verticality when descending, when the floating plate 22 descends to a certain height, the traction rod 18 is touched by the weight of the weighting plate 21, the traction rod 18 descends to drive the force application rod 19 to descend together, the force application rod 19 is driven to descend through the spring telescopic rod 17, the top of the L-shaped abutting rod 16 is lifted by the descending of the force application rod 19 through the movement of the movable shaft 15, the alarm 11 is triggered to be opened after the button 14 is clicked, the alarm effect after the water level is too low is achieved, and liquid can be added to the liquid adding tank 6 through the disassembly of the second cover plate 13 and the liquid adding opening 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum test tube production is with liquid feeding mechanism which characterized in that: the device comprises a supporting seat (1) and a weighting plate (21), wherein a reagent tank (2) is fixed on one side of the top of the supporting seat (1), a first cover plate (3) is detachably connected to the top of the reagent tank (2), a supporting frame (5) is fixed on the other side of the top of the supporting seat (1), a liquid outlet pipe (4) is connected to the bottom end of the side wall, away from the supporting frame (5), of the reagent tank (2), a liquid adding tank (6) is fixed on the top of the supporting frame (5), a liquid adding pipe (7) is connected to the side wall, close to the reagent tank (2), of the liquid adding tank (6) in a penetrating manner, a transparent window (8) is arranged on the side wall of the front end of the liquid adding tank (6), a scale value (9) is marked on the transparent window (8), a liquid adding opening (12) is connected to one side of the top of the liquid adding tank (6), and a second cover plate (13) is detachably connected to the top of the liquid adding opening (12), a frame (10) is fixedly inserted into the other side of the top end of the liquid adding tank (6), an alarm (11) is fixed at the top end outside the frame (10), a button (14) is arranged at the top end of the inner wall of the frame (10), a movable shaft (15) is fixed at the bottom end inside the frame (10), the outer wall of the movable shaft (15) is movably connected with an L-shaped abutting rod (16), the bottom end inside the liquid adding tank (6) is fixed with a spring telescopic rod (17), a traction rod (18) is fixed at the top of the spring telescopic rod (17), a force application rod (19) is fixed at the top of the traction rod (18), limiting rods (20) are fixed at four corners of the supporting seat (1) which are positioned on the spring telescopic rod (17), the bottom of the weighting plate (21) is fixed with a floating plate (22), and the insides of the weighting plate (21) and the floating plate (22) are all drilled with movable grooves (23).

2. The liquid adding mechanism for vacuum blood collection tube production according to claim 1, characterized in that: the number of the liquid adding pipes (7) is not less than three, the position of the draw bar (18) is located between the liquid adding pipes (7) with adjacent bottom ends, and one ends of the liquid adding pipes (7) far away from the liquid adding tank (6) are communicated with the top end of the side wall of the reagent tank (2) in a penetrating mode.

3. The liquid adding mechanism for vacuum blood collection tube production according to claim 1, characterized in that: the inner diameter of each movable groove (23) is larger than the outer diameter of the force application rod (19), the outer diameter of each movable groove (23) is smaller than the outer diameter of the corresponding traction rod (18), and the weighting plate (21) and the floating plate (22) are communicated with the force application rod (19) through the movable grooves (23) respectively.

4. The liquid adding mechanism for vacuum blood collection tube production according to claim 1, characterized in that: the top of the force application rod (19) is movably connected with one end of the bottom of the L-shaped abutting rod (16).

5. The liquid adding mechanism for vacuum blood collection tube production according to claim 1, characterized in that: four corners of the weighting plate (21) are all provided with sliding holes, and the weighting plate (21) is inserted into the limiting rod (20) through the sliding holes and then is in sliding connection.

6. The liquid adding mechanism for vacuum blood collection tube production according to claim 1, characterized in that: the button (14) is electrically connected with the alarm (11).